GHSA-8r5c-8v97-g7vh
ChakraCore vulnerable to privilege escalation due to exposure from scriptFunction
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2017-11914
- CVSS_V3
- CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
ChakraCore and Microsoft Edge in Windows 10 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". The `JavascriptGeneratorFunction::GetPropertyBuiltIns` exposes `scriptFunction` while trying to get the length property passed the generator function. This CVE ID is unique from CVE-2017-11886, CVE-2017-11889, CVE-2017-11890, CVE-2017-11893, CVE-2017-11894, CVE-2017-11895, CVE-2017-11901, CVE-2017-11903, CVE-2017-11905, CVE-2017-11905, CVE-2017-11907, CVE-2017-11908, CVE-2017-11909, CVE-2017-11910, CVE-2017-11911, CVE-2017-11912, CVE-2017-11913, CVE-2017-11916, CVE-2017-11918, and CVE-2017-11930.
Paquets affectés
| Paquet | Versions |
|---|---|
| NuGet · Microsoft.ChakraCore | introduced 0, fixed 1.7.5 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2017-11914 ADVISORY
- https://github.com/chakra-core/ChakraCore/pull/4411 WEB
- https://github.com/chakra-core/ChakraCore/commit/b488088279391deaaacfce4f0756caaefc284109 WEB
- https://github.com/chakra-core/ChakraCore PACKAGE
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11914 WEB
- https://web.archive.org/web/20210124122728/http://www.securityfocus.com/bid/102088 WEB
- https://web.archive.org/web/20210829201729/http://www.securitytracker.com/id/1039990 WEB
- https://www.exploit-db.com/exploits/43713 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |